Articles by author: Geko Spiridonov [Жеко Спиридонов]

[6] (reverse chronological order)

Bear footprints and their use for monitoring and estimating numbers of brown bears (Ursus arctos L.) in Bulgaria
Volume 23: 119–126 · 29 December 2016

— Views: 2575

Signs of the bear life activities and their utilization for the monitoring of the bear (Ursus arctos L.) in Bulgaria
Volume 22: 73–83 · 29 December 2015

— Views: 3351

Нови находища на три реликтни вида птици в Родопите [New records of three relict bird species in the Rhodopes]
Volume 19: 181–182 · 29 December 2008

— Views: 890

The discovery of an extinct species: Data for the recent presence of the Lynx (Lynx lynx L.) in Bulgaria and discussion of its status since 1941
Volume 17: 167–176 · 15 April 2006

— Views: 1452

The Wild Cat (Felis silvestris Schr.) and the Feral Domestic Cat: Problems of the Morphology, Taxonomy, identification of the hybrids and purity of the wild population
Volume 8: 101–120 · 29 December 1997

— Views: 1827

The otter (Lutra lutra L., 1758) in Bulgaria, its state and conservation
Volume 1: 57–64 · 28 February 1989

— Views: 1022

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